class Solution {
public:
    vector<int> twoSum(vector<int>& price, int target) {
        vector<int> v;
        int left = 0, right = price.size() - 1;

        while (left < right)
        {
            if (price[left] + price[right] < target)
                left++;
            else if (price[left] + price[right] > target)
                right--;
            else
            {
                v.push_back(price[left]);
                v.push_back(price[right]);
                return v;
            }
        }

        return v;
    }
};